83839320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 281880000

約数和(自身を除く): 198040680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 521, 540, 596, 745, 894, 1042, 1080, 1192, 1341, 1490, 1563, 1788, 2084, 2235, 2605, 2682, 2980, 3126, 3576, 4023, 4168, 4470, 4689, 5210, 5364, 5960, 6252, 6705, 7815, 8046, 8940, 9378, 10420, 10728, 12504, 13410, 14067, 15630, 16092, 17880, 18756, 20115, 20840, 23445, 26820, 28134, 31260, 32184, 37512, 40230, 46890, 53640, 56268, 62520, 70335, 77629, 80460, 93780, 112536, 140670, 155258, 160920, 187560, 232887, 281340, 310516, 388145, 465774, 562680, 621032, 698661, 776290, 931548, 1164435, 1397322, 1552580, 1863096, 2095983, 2328870, 2794644, 3105160, 3493305, 4191966, 4657740, 5589288, 6986610, 8383932, 9315480, 10479915, 13973220, 16767864, 20959830, 27946440, 41919660, 83839320]

約数ペア:

[(1, 83839320), (2, 41919660), (3, 27946440), (4, 20959830), (5, 16767864), (6, 13973220), (8, 10479915), (9, 9315480), (10, 8383932), (12, 6986610), (15, 5589288), (18, 4657740), (20, 4191966), (24, 3493305), (27, 3105160), (30, 2794644), (36, 2328870), (40, 2095983), (45, 1863096), (54, 1552580), (60, 1397322), (72, 1164435), (90, 931548), (108, 776290), (120, 698661), (135, 621032), (149, 562680), (180, 465774), (216, 388145), (270, 310516), (298, 281340), (360, 232887), (447, 187560), (521, 160920), (540, 155258), (596, 140670), (745, 112536), (894, 93780), (1042, 80460), (1080, 77629), (1192, 70335), (1341, 62520), (1490, 56268), (1563, 53640), (1788, 46890), (2084, 40230), (2235, 37512), (2605, 32184), (2682, 31260), (2980, 28134), (3126, 26820), (3576, 23445), (4023, 20840), (4168, 20115), (4470, 18756), (4689, 17880), (5210, 16092), (5364, 15630), (5960, 14067), (6252, 13410), (6705, 12504), (7815, 10728), (8046, 10420), (8940, 9378)]